140401 - background-position with png is messy

Status: RESOLVED WORKSFORME

(Core :: Layout: Images, Video, and HTML Frames, defect)

Description

[Kjetil Wikestad]

Try create a div with the following style:
div{
  background-image: url(image.png);
  background-repeat: no-repeat;
  background-position: left center; 
 }

This will not result in any positioning, and the picture gets positioned in the
upper left corner despite every attempt to put it somewhere else. But this
stubborn behavior vanishes if I uses image.gif. 
I also get a bad image behavior if I try to resize the div dynamically. Then I
get multiple instances of the image and displacement. I have some simillary
problems with the image.gif. 

My build: 2002042606

Comment 1

[Boris Zbarsky [:bzbarsky]]

ccing dcone

Kjetil, any chance of a testcase?  this is almost certainly Windows-only, but....

Comment 2

[Kjetil Wikestad]

Attachment: Testpage showing how Mozilla handles gif and png positioning

Comment 3

[dcone (gone)]

This is mine.. probably fixed with some of the latest changes I put in.

Comment 4

[Boris Zbarsky [:bzbarsky]]

Yeah, this worksforme on Linux...

Comment 5

[dcone (gone)]

Re-test this on windows.. this is probably cleared up with the latest checkins.

Comment 6

[Kjetil Wikestad]

Confirmed. WFM on 2002042908

Comment 7

[Boris Zbarsky [:bzbarsky]]

Kjetil, thanks!